VANGUARD

UNVENTED PROPANE/LP GAS LOG HEATER

OPERATING

HEATER

Continued

IMPORTANT: This remote control has been specially engineered to take an air temperature sample ev- ery 5.5 minutes in the auto mode. It will not respond immediately to the temperature setting being turned up or down.

IMPORTANT: The hand-held re- mote control unit must be near the heater. Do not keep the hand-held remote control unit too close to the heater. The thermostat on the hand-held remote control unit will heat up too quickly and turn the heater off.

Flame Adjustment Knob

ON

OFF

REMOTE

3.To turn the burner off, press the AUTO/ON/OFF button until OFF lights. The pilot will remain lit.

IMPORTANT: To turn the pilot off, manually turn the control knob on the heater to the OFF position.

 

 

 

Control Knob in

IH

 

 

On Position

 

F

PIL

 

 

O

 

O

F

T

 

 

 

 

O

 

 

 

 

 

 

N

LO

 

 

 

INSPECTING

BURNERS

Check pilot flame pattern and burner flame patterns often.

PILOT FLAME PATTERN

Figure 24 shows a correct pilot flame pat- tern. Figure 25 shows an incorrect pilot flame pattern. The incorrect pilot flame is not properly heating the thermocouple. When the thermocouple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shown in Figure 25

turn heater off (see To Turn Off Gas to Appliance, page 15)

seeTroubleshooting, pages 17 through 19

Pilot Burner

Thermocouple

Selector Switch in Remote Position

(Optional Remote Control)

Figure 22 - Setting the Selector Switch, Control Knob, and Flame Adjustment Knob for Remote Operation

Figure 24 - Correct Pilot Flame Pattern

Pilot Burner

Thermocouple

Shows Temperature Setting

The Log Heater will Automatically Cycle between Pilot and the Heat Setting that has been Selected

Increases Room

Temperature in

AUTO Mode

Decreases Room

Temperature in

AUTO Mode

Turns Burners On or Off and Allows You to Choose the Auto Setting

Figure 25 - Incorrect Pilot Flame Pattern

BURNER PRIMARY AIR HOLES

Air is drawn into the burner through the holes in the fitting at the burner entrance. These holes may become blocked with dust or lint. Periodically inspect these holes for any blockage and clean if needed. Blocked air holes will create soot.

MAIN BURNER

Figure 23 - Thermostat Hand-Held Remote Control Unit Selections (GHRCT Series only)

Periodically inspect all burner flame holes with the heater running. All slotted burner flame holes should be open with yellow flame present. All round burner flame holes should be open with a small blue flame present. Some burner flame holes may be- come blocked by debris or rust, with no flame present. If so, turn off heater and let cool. Either remove blockage or replace burner. Blocked burner flame holes will create soot.

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Image 16
Vanguard Managed Solutions VYS30PWA Inspecting Burners, Pilot Flame Pattern, Burner Primary AIR Holes, Main Burner

VYS30PWA, VYS24PWA specifications

Vanguard Managed Solutions, particularly the VYS30PWA and VYS24PWA models, represent advanced innovations in the field of managed solutions. These models cater to diverse industries, providing scalable and efficient operational frameworks.

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